The book bound by "Butterfly Clothes" looks like the flying wings of a butterfly, so it is called "Butterfly Clothes".
Butterfly skirts are also divided into paperback and hardcover:
Butterfly paperback is usually called butterfly suit, and butterfly hardcover is usually called butterfly hardcover; There is no difference between the hardcover inner page material and the paperback, and the cover is cardboard.
Extended data:
Advantages of butterfly binding:
1. Butterfly dress is a remarkable binding method in the field of printed matter binding: beautiful, exquisite and atmospheric, with complete graphic layout; It is more suitable for customers who have certain requirements for binding.
2, butterfly dress can make the inner page completely flat, almost unaffected by the middle seam.
3, the butterfly skirt is only paste, no thread, but it is very strong; This kind of binding method is very beneficial to protect books, because there are line segments, pinholes, which can't be opened, splicing dislocation and glue loss.
Reference source: Baidu Encyclopedia-Butterfly Dress